Bake Light Coming On

I noticed that for the past couple of weeks my brake light has been coming on when i take turns, but as soon as you're out of the turn it turns back off. Today I was taking a turn and the abs light came on as well. I got off at a store and when i turned the car back on both lights were off again. When I took another turn only the brake light turned on this time but turned off again. Anyone know what's going on?